HASKELL PWA-SWP
PWS ID: OK3005122 · HASKELL, Oklahoma 74436
Population Served
250
Total Violations
551
Health-Based Violations
430
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 143
- County
- Muskogee
- School/Daycare
- No
- MCL Violations
- 428
- Monitoring Violations
- 94
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 319 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 109 | 2025 |
| Coliform (TCR) | MR | 30 | 2008 |
| TTHM | MR | 29 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 23 | 2017 |
| Lead and Copper Rule | MR | 5 | 2013 |
| Chlorine | MR | 4 | 2017 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 3 | 2009 |
| Consumer Confidence Rule | Other | 2 | 2022 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.